Dobavljač cijevi od nehrđajućeg čelika Wenzhou Kaixin Kina
A buttweld 90 degree long radius elbow is a type of pipe fitting that is used to change the direction of flow in a pipeline by 90 degrees. The elbow has a longer radius than a standard 90 degree elbow, which helps to reduce friction and flow resistance in the pipeline. The fitting is typically made from steel or other alloys and is designed to be welded to the ends of two pipes. This creates a permanent and leak-free connection that is ideal for use in high-pressure applications. The buttweld 90 degree long radius elbow is commonly used in the oil and gas industry, as well as in power generation and other industrial applications.
Buttweld 90° Long Radius Elbow Pipe Fitting Specifications
| Vanjski promjer (OD) | Seamless 90° Long Radius Elbow (1/2″～24″), AKR / Fabricirani lakat / Zavareni (1/2″～48″) |
| Standardi | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 – „Krajevi za sučeono zavarivanje”, ASME B16.28 – „Kovani čelični koljeni za suočno zavarivanje kratkog radijusa i povratni dijelovi”, MSS SP-43 – „Kovani i izrađeni spojevi za sučeono zavarivanje za niski tlak, Primjene otporne na koroziju' |
| Dimenzije | ASME/ANSI B16.9, MSS-SP-43 Tip A, MSS-SP-43 Tip B, JIS B2312, JIS B2313, ASME B16.28 |
| Raspored | Raspored 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS itd. |
| Radijus savijanja | R=1D – 10D, 15D, 20D |
| Iz | 90° Koljeno dugog radijusa, Butt weld 90° Long Radius Elbow. |
| Value Added Services | Hot Dipped Galvanizing, Electro Polish, Epoxy & FBE Coating, Sand Blasting, Soldering, Threading |
| Materijali | 304/L/V/LN, 316/L/H/LN/Ti, 321/H, 317/L/LN, 347/H, 310S/H, N08904(904L), S31803, S32205, S32750, S32760, N02200, N02201, N04400, N06600, N06690, N06625, N06985(G3), N08028, N08800, N08810, N08811, N08825Površina,Monel, nikal, Inconel, Hastalloy, Titanij, Tantal, Nehrđajući čelik, Legirani čelik, Ugljični čelik, bakar-nikal 90/10 & 70/30, Nehrđajući čelik ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, IZ 1.4301, DIN1.4306, IZ 1.4401, IZ 1.4404 |
| Tip | Sučeoni zavar (BW) / Zavareni / AKR / Izmišljeno |
| SS Tališta | 1400-1450°C (WP304, WP304L), 1390-1440 °C (WP316L), 1370 – 1400 °C (WP316) |
90 STUPNJA DUGI RADIJUS LAKAT – MATERIJALI & OCJENE
| Čeoni spoj od nehrđajućeg čelika 90 Stupanj Long Radius Elbow | ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, IZ 1.4301, DIN1.4306, IZ 1.4401, IZ 1.4404 |
| Duplex & Super Duplex čelični čeoni spoj 90 Stupanj Long Radius Elbow | ASTM A 815, ASME SA 815 US NO S31803, S32205. US S32750, S32950. Materijal br. 1.4462 |
| Čeoni spoj od ugljičnog čelika 90 Stupanj Long Radius Elbow | ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
| Ugljični čelik niske temperature 90 Stupanj Long Radius Elbow | ASTM A420 WPL3, A420 WPL6 |
| Čeoni spoj od legiranog čelika 90 Stupanj Long Radius Elbow | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
| Zavarivanje od legure nikla 90 Stupanj Long Radius Elbow | ASTM B336, ASME SB336, nikal 200 (američki br. No2200), nikal 201 (američki br. N02201), Monel 400 (američki br. N04400), Monel 500 (američki br. N05500), Inconel 800 (američki br. N08800), Inconel 825 (američki br. N08825), Inconel 600 (američki br. N06600), Inconel 625 (američki br. N06625), Inconel 601 (američki br. N06601), Hastelloy C 276 (američki br. N10276), Legura 20 (američki br. N08020), Titanij (stupanj I & II), bakar-nikal 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
Čeono zavarivanje 90 Deg Long Radius Laktovi Application Industries
- Petrokemijska industrija
- Kemijska industrija
- Industrija nafte i plina
- Pulpa & Industrija papira
- Industrija elektrana
- Prehrambena industrija
- Farmaceutska industrija
- Energetska industrija
- Zrakoplovna industrija
ASME B16.9 Buttweld 90° Long Radius Elbow Dimensions
ASME B16.9 Buttweld 90° Long Radius Elbow Dimension Drawing
| LONG RADIUS ELBOWS (R = 1,5 ND) ANSI B 16.9 dimensions | ||||||
| inča | ND | mm | Center to center | Radius | Center to end | Back to face |
| D | O | A | B | K | ||
| 1/2 | 15 | 21,34 | 76,20 | 38,10 | 15,87 | 47,62 |
| 3/4 | 20 | 26,67 | 57,15 | 28,57 | 11,11 | 42,86 |
| 1 | 25 | 33,40 | 76,20 | 38,10 | 22,22 | 55,56 |
| 1 1/4 | 32 | 42,16 | 95,25 | 47,60 | 25,40 | 69,85 |
| 1 1/2 | 40 | 48,26 | 114,30 | 57,15 | 28,57 | 82,55 |
| 2 | 50 | 60,32 | 152,40 | 76,20 | 34,92 | 106,40 |
| 2 1/2 | 65 | 73,02 | 190,50 | 95,25 | 44,45 | 131,80 |
| 3 | 80 | 88,90 | 228,60 | 114,30 | 50,80 | 158,75 |
| 3 1/2 | 90 | 101,60 | 266,70 | 133,35 | 57,15 | 184,15 |
| 4 | 100 | 114,30 | 304,80 | 152,40 | 63,50 | 209,55 |
| 5 | 125 | 141,30 | 381,00 | 190,50 | 79,38 | 261,90 |
| 6 | 150 | 168,27 | 457,20 | 228,60 | 95,25 | 312,70 |
| 8 | 200 | 219,07 | 609,60 | 304,80 | 127,00 | 414,30 |
| 10 | 250 | 273,05 | 762,00 | 381,00 | 158,75 | 517,50 |
| 12 | 300 | 323,85 | 914,40 | 457,20 | 190,50 | 619,10 |
| 14 | 350 | 355,60 | 1066,80 | 533,40 | 222,25 | 711,20 |
| 16 | 400 | 406,40 | 1219,20 | 609,60 | 254,00 | 812,80 |
| 18 | 450 | 457,20 | 1371,60 | 685,80 | 285,74 | 914,40 |
| 20 | 500 | 508,00 | 1524,00 | 762,00 | 317,50 | 1016,00 |
| 22 | 550 | 558,80 | 1676,40 | 838,20 | 342,90 | 1117,60 |
| 24 | 600 | 609,60 | 1828,80 | 914,40 | 381,00 | 1219,20 |
| 28 | 700 | 711,20 | 2133,60 | 1066,80 | 441,90 | 1422,40 |
| Dimensions in mm. | ||||||
90 Degree Long Radius Elbow Dimensions Tolerance
| for all Pipe fittings | Elbows 90 stupanj | |||
| Nazivna veličina cijevi (NPS) | Debljina stijenke t / t1 |
Vanjski Ø kod Bevela |
Unutar Ø na kraju |
Center to End Dim. A-B-C-M |
| 1/2 a 2 1/2 | Ne | 1 | 0,8 | 2 |
| 3 a 3 1/2 | less than | 1 | 1,6 | 2 |
| 4 | +2 -1 | 1,6 | 2 | |
| 5 a 6 | 87,50% | +3 -1 | 1,6 | 2 |
| 8 | nominalnog | 2 | 1,6 | 2 |
| 10 | debljina | +4 -3 | 3,2 | 2 |
| 12 a 18 | 3,2 | +4 -3 | 3 | |
| 20 a 24 | 4,8 | +6 -5 | 3 | |
| 26 a 30 | 4,8 | +7 -5 | 3 | |
| 32 a 48 | 4,8 | +7 -5 | 5 | |
ASME B16.9 90° Long Radius Elbow Angularity Tolerance
| ND | Maks izvan kuta | Max izvan aviona |
| Q | P | |
| 1/2 a 4 | 1 | 2 |
| 5 a 8 | 2 | 4 |
| 10 a 12 | 3 | 5 |
| 14 a 16 | 3 | 7 |
| 18 a 24 | 4 | 10 |
| 26 a 30 | 5 | 10 |
| 32 a 42 | 5 | 13 |
| 44 a 48 | 5 | 20 |
TABLICA TEŽINE OD 90 STUPNJA DUGI RADIJUS LAKAT
| NPS inča |
ELBOWS LR 90° | |||
| Sch. 5S |
Sch. 10S |
Sch. 40S |
Sch. 80S |
|
| 1/2 | 0.05 | 0.06 | 0.08 | 0.10 |
| 3/4 | 0.06 | 0.07 | 0.09 | 0.11 |
| 1 | 0.09 | 0.15 | 0.18 | 0.20 |
| 1 1/4 | 0.13 | 0.20 | 0.25 | 0.35 |
| 1 1/2 | 0.18 | 0.30 | 0.40 | 0.50 |
| 2 | 0.30 | 0.50 | 0.70 | 0.90 |
| 2 1/2 | 0.60 | 0.85 | 1.35 | 1.80 |
| 3 | 0.90 | 1.30 | 2.00 | 2.90 |
| 4 | 1.40 | 2.00 | 4.00 | 5.90 |
| 5 | 2.90 | 3.60 | 6.50 | 9.70 |
| 6 | 4.00 | 5.00 | 10.5 | 16.0 |
| 8 | 7.40 | 10.0 | 21.5 | 33.5 |
| 10 | 13.6 | 16.8 | 38.5 | 52.5 |
| 12 | 23.4 | 27.0 | 59.0 | 79.0 |
| 14 | 29.0 | 35.0 | 70.0 | 94.0 |
| 16 | 41.3 | 47.0 | 95.0 | 125 |
| 18 | 51.8 | 59.0 | 120 | 158 |
| 20 | 73.0 | 85.0 | 146 | 194 |
| 24 | 122 | 140 | 210 | 282 |
| Približne težine u kg, gustoća 8 kg/dm3 | ||||
DOSTUPNE VRSTE 90 STUPNJA DUGI RADIJUS LAKAT
| Buttweld 90° Long Radius Elbow | Duplex Steel Buttweld 90° Long Radius Elbow |
| ASME B16.9 Butt weld 90° Long Radius Elbow | High Nickel Alloy 90° Long Radius Elbow |
| Stainless Steel 90° Long Radius Elbow | SS 90° Long Radius Elbow |
| High Quality 90° Long Radius Elbow | Seamless Butt weld 90° Long Radius Elbow |
| Welded Butt weld 90° Long Radius Elbowr | ASME B16.28 Buttweld 90° Long Radius Elbow |
| Carbon Steel 90° Long Radius Elbow | ANSI B16.9 Buttweld 90° Long Radius Elbow |
| Titanium Buttweld 90° Long Radius Elbow | Inconel Butt weld 90° Long Radius Elbow |
| ASTM A403 Stainless Steel 90° Long Radius Elbow | Butt Weld B16.9 90° Long Radius Elbow |
| Super Duplex Steel Buttweld 90° Long Radius Elbow | Copper Nickel 90° Long Radius Elbow |
| Steel 90° Long Radius Elbow | Hastelloy 90° Long Radius Elbow |
